Unfortunately we don't have control over the adbanners. The only thing I can do about is recommending keeping your antivirus and malwareblockers up to date.

Of course if I we'd assume that I would not care how much money the host makes with theese ads I could simply use adblocker which would eliminate this threat by simply not letting the banners to be loaded - if of course

_________________"So first of all they are very polite and second they don't mean it."(Christoph Waltz about the Austrians)